<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="stylesheet" href="../normalize.css">
    <title>布局1</title>
</head>
<body>
    <style type="text/CSS">
        html,body {
            height: 100%;
        }
        .wrap{
            width: 100%;
            height: 100%;
            box-sizing: border-box;
        }
        .wrap div{
            box-sizing: border-box;
        }
        .left-wrap{
            width: 200px;
            height: 100%;
            float: left;
            background: rgb(112, 77, 77)
        }
        .right-wrap{
            overflow: hidden;
            height: 100%;
            position: relative;
        }
        .right-wrap-top{
            width: 100%;
            height: 100px;
            background: #66b19e
        }
        .right-wrap-main{
            position: absolute;
            top: 100px;
            bottom: 0;
            left: 0;
            right: 0;
            background: #ccc;
        }
    </style>
    <div class="wrap">
        <div class="left-wrap"></div>
        <div class="right-wrap">
            <div class="right-wrap-top"></div>
            <div class="right-wrap-main"></div>
        </div>
    </div>
</body>
</html>